Above Ground Storage Tank Inspection
Most storage tanks containing petroleum or chemical products are large cylindrical vessel positioning above the ground. Unlike the underground storage tank, the aboveground tank can be designed to retain various capacities of products. Also, they are relatively uncomplicated to construct. Maintenance can be performed regularly by external visual inspection, roundness, or wall thickness check. The extensive inspection shall be scheduled at interval so that tank floor, tank wall, and components parts are thoroughly inspected, repaired, or replaced.